Internal features: zip pocket: internal bag: pu, zip closure, internal zip pocket, removable extension strap (80cm). Lining: faux suede. Closure: magnetic clasp this beautiful louenhide bag is made with polyurethane (pu) and is easy to maintain and will last just as long as genuine leather if you take special care. Fortunately pu is more resistant to scuffing/marking and has less chance of stretching/fading over